A judge in a Los Angeles County court moved forward today with arraignment of University of California, Los Angeles, chemistry professor Patrick Harran on three felony charges of labor code violations. The court entered a not guilty plea for Harran because his attorneys had objected to the arraignment altogether.

Harran was in charge of the UCLA laboratory where, in 2008, research assistant Sheharbano (Sheri) Sangji was severely burned in a fire; she died eighteen days later from her injuries. Because of the judge’s decision to move ahead with the arraignment, Harran’s attorneys withdrew a motion, filed on July 26, that challenged the chemistry professor’s arrest warrant as well as the credibility of a California state investigator whose report on the accident was used to charge Harran.

L.A. County Superior Court Judge Shelly Torrealba scheduled the preliminary hearing for Oct. 9. Evidence in the case will be heard on that court date and a decision will be rendered whether prosecutors have enough to support a criminal trial. Harran’s defense team says they will reserve the right to bring up objections made in their July motion to dismiss.